If you say that something is questionable, you mean that it is not completely honest, reasonable, or acceptable. 可疑的; 不合理的; 不能接受的
adjective [原级] 可疑的；不确定的，有问题的；可能不诚实(或不道德)的，别有用心的
He has been dogged by allegations of questionable business practices. 他一直被有可疑商业行为的传言困扰着。
question (问题) + able (形容词后缀) → 可疑的
- 网友用 “Questionable” 造句精选
- His best friend died under questionable circumstances. 他最好的朋友在不明的情况下死了。